Abstract
In 12 sites within the rII region, homologous UAG (amber) and UGA (opal) mutants were isolated. Recombination between each pair of nonsense mutants, leading to a wild-type genotype, was studied. Such experiments measure recombination between adjacent nucleotides. Frequencies varied from 6.2 × 10-7 to under 2 × 10-10. Even the higher frequency is more than two orders of magnitude below the predictions obtained from experiments measuring average genetic distances.
Original language | English |
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Pages (from-to) | 496-502 |
Number of pages | 7 |
Journal | Virology |
Volume | 45 |
Issue number | 2 |
DOIs | |
State | Published - Aug 1971 |